Family members of January's Potomac River plane and helicopter crash victims voiced frustrations after Thursday's Senate aviation subcommittee hearing. ... Family members of the victims of the January plane and helicopter crash at Reagan National Airport (DCA) voiced frustrations with the Federal Aviation Administration (FAA) after a preliminary report found that the airport had 1,500 near misses in the past three years. The National Transportation Safety Board (NTSB)’s preliminary report was presented at Thursday’s Senate Subcommittee on Aviation, Space, and Innovation hearing. Victims’ families and their lawyers argued that the NTSB’s findings suggested the deadly crash was preventable. “I was...